12330920

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{937}}^1$

素因数の和:1002

約数の個数: 64

約数和(自身を含む): 32417280

約数和(自身を除く): 20086360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 937, 940, 1316, 1645, 1874, 1880, 2632, 3290, 3748, 4685, 6559, 6580, 7496, 9370, 13118, 13160, 18740, 26236, 32795, 37480, 44039, 52472, 65590, 88078, 131180, 176156, 220195, 262360, 308273, 352312, 440390, 616546, 880780, 1233092, 1541365, 1761560, 2466184, 3082730, 6165460, 12330920]

約数ペア:

[(1, 12330920), (2, 6165460), (4, 3082730), (5, 2466184), (7, 1761560), (8, 1541365), (10, 1233092), (14, 880780), (20, 616546), (28, 440390), (35, 352312), (40, 308273), (47, 262360), (56, 220195), (70, 176156), (94, 131180), (140, 88078), (188, 65590), (235, 52472), (280, 44039), (329, 37480), (376, 32795), (470, 26236), (658, 18740), (937, 13160), (940, 13118), (1316, 9370), (1645, 7496), (1874, 6580), (1880, 6559), (2632, 4685), (3290, 3748)]